<html>
  <body>
    <h1>Hello, world!</h1>
    <script language="Javascript">
      // a single line comment
      function /* this is a function! */
      my_function(arg0, /* comment within a parameter */
      arg1) /* comment after a function */ {
        // comment before a statement
        return "42"; // comment after a statement
        return "43";
        // comment on a new line
      }
      alert(my_function(/* empty arg */));
      /* /* */
      /* // */
      // /*
      /* a comment
      that spans multiple lines */
      /* a comment
      which is indented */
      /*            */
      /**
       * java doc comment
       */
    </script>
    /* comment in html - unparsed */
  </body>
</html>